LiftMaster 41C5317 Logic Wire Harness Kit
The LiftMaster 41C5317 is a logic wire harness replacement kit for select LiftMaster and Chamberlain belt drive garage door openers. It is used inside compatible opener motor heads to restore the factory low-voltage/control wiring path between internal components.
Common Applications
- Logic harness replacement for select LiftMaster and Chamberlain belt drive openers
- Commonly associated with LiftMaster 2500, 2500B, 2500D, and 3500 families when listed by diagram
- May be associated with Chamberlain-built WD952KD, WD952LD, and HD800D-style applications
- Repairs where 041C5317, 41C5317-1, or 41C5806-1 is specified
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain Group |
| Product Type | Logic wire harness kit |
| Part Number | 41C5317 |
| Current Format | 041C5317 |
| Related Part Numbers | 41C5317-1, 41C5806-1 |
| Application | Select belt drive garage door openers |
| Compatible Operator Type | Belt drive openers only when confirmed by parts diagram |
| Wiring Notes | Internal logic/control harness; not a universal high-voltage harness |
Also Known As / Related Part Numbers
- 041C5317
- 41C5317-1
- 41C5806-1
- 41C5317
Technician Note
The safest match is the exact harness number printed in the opener parts diagram. A similar-looking LiftMaster belt drive opener can use a different harness depending on motor, board, light socket, and battery-backup configuration.
Before Ordering
- Confirm the opener model and serviceable model number.
- Match 41C5317, 041C5317, 41C5317-1, or 41C5806-1 in the parts diagram.
- Do not substitute this for a high-voltage harness.
- Compare connector shape, wire count, and routing before installation.
- Inspect the logic board for corrosion, heat damage, or broken terminals.
Professional Advisory
Internal opener wiring and board connections should be serviced with power disconnected. Do not bypass wall control, sensor, or safety circuits to make an opener run.
Product Questions & Answers
What does the 41C5317 logic harness do?
It routes internal logic/control wiring inside select belt drive opener motor heads and connects compatible internal components to the control board.
Is 41C5317 a high-voltage harness?
No. It is generally treated as a logic/control harness. High-voltage harnesses use different part numbers and should not be interchanged.
Which LiftMaster models commonly use 41C5317?
It is commonly associated with select 2500, 2500B, 2500D, and 3500 belt drive applications when confirmed by the parts diagram.
Is 41C5806-1 related to 41C5317?
Yes, 41C5806-1 is commonly listed as a related or alternate number for this harness family.
Can a bad harness cause intermittent opener control problems?
Yes, damaged connectors or broken conductors can create intermittent symptoms, but the logic board and connected devices should also be checked.
